EP0872285A3 - Composite transducer with connective backing block - Google Patents
Composite transducer with connective backing block Download PDFInfo
- Publication number
- EP0872285A3 EP0872285A3 EP98302976A EP98302976A EP0872285A3 EP 0872285 A3 EP0872285 A3 EP 0872285A3 EP 98302976 A EP98302976 A EP 98302976A EP 98302976 A EP98302976 A EP 98302976A EP 0872285 A3 EP0872285 A3 EP 0872285A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- connective
- backing block
- composite transducer
- transducer
- array transducer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002131 composite material Substances 0.000 title abstract 3
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
- B06B1/0662—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface
- B06B1/0677—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface and a high impedance backing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
- B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/840,470 US6043590A (en) | 1997-04-18 | 1997-04-18 | Composite transducer with connective backing block |
US840470 | 1997-04-18 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0872285A2 EP0872285A2 (en) | 1998-10-21 |
EP0872285A3 true EP0872285A3 (en) | 2001-12-19 |
EP0872285B1 EP0872285B1 (en) | 2007-03-28 |
Family
ID=25282461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98302976A Expired - Lifetime EP0872285B1 (en) | 1997-04-18 | 1998-04-17 | Connective backing block for composite transducer |
Country Status (7)
Country | Link |
---|---|
US (2) | US6043590A (en) |
EP (1) | EP0872285B1 (en) |
JP (1) | JP3865928B2 (en) |
KR (1) | KR19980081523A (en) |
CN (1) | CN1149395C (en) |
AT (1) | ATE357979T1 (en) |
DE (1) | DE69837416T2 (en) |
Families Citing this family (67)
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---|---|---|---|---|
US6936008B2 (en) * | 1999-08-20 | 2005-08-30 | Zonare Medical Systems, Inc. | Ultrasound system with cableless coupling assembly |
US6685645B1 (en) * | 2001-10-20 | 2004-02-03 | Zonare Medical Systems, Inc. | Broad-beam imaging |
US6255761B1 (en) * | 1999-10-04 | 2001-07-03 | The United States Of America As Represented By The Secretary Of The Navy | Shaped piezoelectric composite transducer |
US6225804B1 (en) * | 1999-10-25 | 2001-05-01 | Analogic Corporation | Correction of DC offset in magnetic resonance imaging signals |
FI108204B (en) * | 1999-11-25 | 2001-11-30 | Kari Johannes Kirjavainen | A film for converting energies |
US6288477B1 (en) | 1999-12-03 | 2001-09-11 | Atl Ultrasound | Composite ultrasonic transducer array operating in the K31 mode |
US6384516B1 (en) * | 2000-01-21 | 2002-05-07 | Atl Ultrasound, Inc. | Hex packed two dimensional ultrasonic transducer arrays |
US7288069B2 (en) * | 2000-02-07 | 2007-10-30 | Kabushiki Kaisha Toshiba | Ultrasonic probe and method of manufacturing the same |
US6467138B1 (en) * | 2000-05-24 | 2002-10-22 | Vermon | Integrated connector backings for matrix array transducers, matrix array transducers employing such backings and methods of making the same |
JP3449345B2 (en) * | 2000-08-11 | 2003-09-22 | 株式会社村田製作所 | Sensor array and transmitting / receiving device |
US6504288B2 (en) * | 2000-12-05 | 2003-01-07 | The Regents Of The University Of California | Compensated individually addressable array technology for human breast imaging |
US6490228B2 (en) | 2001-02-16 | 2002-12-03 | Koninklijke Philips Electronics N.V. | Apparatus and method of forming electrical connections to an acoustic transducer |
US7135809B2 (en) * | 2001-06-27 | 2006-11-14 | Koninklijke Philips Electronics, N.V. | Ultrasound transducer |
US6994674B2 (en) * | 2002-06-27 | 2006-02-07 | Siemens Medical Solutions Usa, Inc. | Multi-dimensional transducer arrays and method of manufacture |
US6875178B2 (en) | 2002-06-27 | 2005-04-05 | Siemens Medical Solutions Usa, Inc. | Receive circuit for ultrasound imaging |
US6806623B2 (en) * | 2002-06-27 | 2004-10-19 | Siemens Medical Solutions Usa, Inc. | Transmit and receive isolation for ultrasound scanning and methods of use |
US6891311B2 (en) * | 2002-06-27 | 2005-05-10 | Siemens Medical Solutions Usa, Inc | Ultrasound transmit pulser with receive interconnection and method of use |
US7053530B2 (en) * | 2002-11-22 | 2006-05-30 | General Electric Company | Method for making electrical connection to ultrasonic transducer through acoustic backing material |
US6831394B2 (en) * | 2002-12-11 | 2004-12-14 | General Electric Company | Backing material for micromachined ultrasonic transducer devices |
US20050225210A1 (en) * | 2004-04-01 | 2005-10-13 | Siemens Medical Solutions Usa, Inc. | Z-axis electrical connection and methods for ultrasound transducers |
EP1795132B1 (en) * | 2004-09-21 | 2011-07-06 | Olympus Corporation | Ultrasonic transducer |
US7302744B1 (en) * | 2005-02-18 | 2007-12-04 | The United States Of America Represented By The Secretary Of The Navy | Method of fabricating an acoustic transducer array |
JP4504255B2 (en) * | 2005-05-31 | 2010-07-14 | アロカ株式会社 | Ultrasonic probe and manufacturing method thereof |
JP5137832B2 (en) | 2005-08-05 | 2013-02-06 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Curved two-dimensional array ultrasonic transducer and method for volumetric imaging |
US7449640B2 (en) * | 2005-10-14 | 2008-11-11 | Sonosite, Inc. | Alignment features for dicing multi element acoustic arrays |
US7804970B2 (en) * | 2005-10-24 | 2010-09-28 | Sonosite, Inc. | Array interconnect for improved directivity |
US20080130415A1 (en) * | 2006-11-07 | 2008-06-05 | General Electric Company | Compound flexible circuit and method for electrically connecting a transducer array |
US7557489B2 (en) * | 2007-07-10 | 2009-07-07 | Siemens Medical Solutions Usa, Inc. | Embedded circuits on an ultrasound transducer and method of manufacture |
US7834522B2 (en) * | 2007-08-03 | 2010-11-16 | Mr Holdings (Hk) Limited | Diagnostic ultrasound transducer |
US7841069B2 (en) * | 2007-08-30 | 2010-11-30 | International Business Machines Corporation | Method for manufacturing a thin closure magnetic head |
CN101396276B (en) * | 2007-09-25 | 2010-08-11 | 深圳市蓝韵实业有限公司 | Channel connectivity diagnostic equipment of probe-head control module of ultrasonic diagnostic device |
US8008842B2 (en) * | 2007-10-26 | 2011-08-30 | Trs Technologies, Inc. | Micromachined piezoelectric ultrasound transducer arrays |
US20090108710A1 (en) | 2007-10-29 | 2009-04-30 | Visualsonics Inc. | High Frequency Piezocomposite And Methods For Manufacturing Same |
US7804228B2 (en) * | 2007-12-18 | 2010-09-28 | Boston Scientific Scimed, Inc. | Composite passive materials for ultrasound transducers |
CN102112060B (en) * | 2008-10-14 | 2013-02-06 | 奥林巴斯医疗株式会社 | Ultrasonic probe |
US20100171395A1 (en) * | 2008-10-24 | 2010-07-08 | University Of Southern California | Curved ultrasonic array transducers |
KR101133462B1 (en) * | 2008-11-19 | 2012-04-09 | 삼성메디슨 주식회사 | Probe for ultrasonic diagnostic apparatus and manufacturing method thereof |
KR101112658B1 (en) * | 2008-11-19 | 2012-02-15 | 삼성메디슨 주식회사 | Probe for ultrasonic diagnostic apparatus and manufacturing method thereof |
KR101137261B1 (en) * | 2009-03-18 | 2012-04-20 | 삼성메디슨 주식회사 | Probe for ultrasonic diagnostic apparatus and manufacturing method thereof |
KR101137262B1 (en) * | 2009-03-18 | 2012-04-20 | 삼성메디슨 주식회사 | Probe for ultrasonic diagnostic apparatus and manufacturing method thereof |
KR101068918B1 (en) * | 2009-06-23 | 2011-09-30 | 삼성메디슨 주식회사 | Transducer for ultrasonic diagnosis device and method for manufaturing the same |
US8245580B2 (en) * | 2009-10-02 | 2012-08-21 | Rosemount Inc. | Compliant coil form |
US8792307B2 (en) * | 2010-02-22 | 2014-07-29 | Baker Hughes Incorporated | Acoustic transducer with a backing containing unidirectional fibers and methods of making and using same |
JP5039167B2 (en) * | 2010-03-24 | 2012-10-03 | 株式会社東芝 | Two-dimensional array ultrasonic probe and probe diagnostic apparatus |
KR101397100B1 (en) * | 2010-06-28 | 2014-05-20 | 삼성전자주식회사 | Ultrasound Probe and Manufacturing Method the same |
US8299687B2 (en) | 2010-07-21 | 2012-10-30 | Transducerworks, Llc | Ultrasonic array transducer, associated circuit and method of making the same |
KR101196214B1 (en) * | 2010-09-06 | 2012-11-05 | 삼성메디슨 주식회사 | Probe for ultrasonic diagnostic apparatus |
KR101296244B1 (en) | 2012-01-31 | 2013-08-13 | 삼성메디슨 주식회사 | Backing element of ultrasonic probe, backing of ultrasonic probe and manufacturing method thereof |
KR101378012B1 (en) | 2012-03-14 | 2014-03-24 | 삼성전자주식회사 | Multi array type ultrasonic probe apparatus and method for fabricating multi array type ultrasonic probe apparatus |
KR101336246B1 (en) | 2012-04-23 | 2013-12-03 | 삼성전자주식회사 | Ultrasonic transducer, ultrasonic probe, and ultrasound image diagnosis apparatus |
WO2014022938A1 (en) * | 2012-08-09 | 2014-02-13 | Dalhousie University | Ultrasound endoscope and methods of manufacture thereof |
US10271134B2 (en) | 2013-11-22 | 2019-04-23 | Covarx Corporation | 2D matrix array backing interconnect assembly, 2D ultrasonic transducer array, and method of manufacture |
KR101467933B1 (en) * | 2013-12-02 | 2014-12-02 | 한국세라믹기술원 | Piezo fiber composite structure and device using thereof |
KR101467934B1 (en) * | 2013-12-02 | 2014-12-02 | 한국세라믹기술원 | Piezo fiber composite structure and device using thereof |
US9833219B2 (en) * | 2014-03-26 | 2017-12-05 | Siemens Medical Solutions Usa, Inc. | Angle oriented array for medical ultrasound |
US9812118B2 (en) | 2014-07-15 | 2017-11-07 | Garmin Switzerland Gmbh | Marine multibeam sonar device |
US9784825B2 (en) | 2014-07-15 | 2017-10-10 | Garmin Switzerland Gmbh | Marine sonar display device with cursor plane |
US10514451B2 (en) | 2014-07-15 | 2019-12-24 | Garmin Switzerland Gmbh | Marine sonar display device with three-dimensional views |
US9784826B2 (en) | 2014-07-15 | 2017-10-10 | Garmin Switzerland Gmbh | Marine multibeam sonar device |
US9664783B2 (en) | 2014-07-15 | 2017-05-30 | Garmin Switzerland Gmbh | Marine sonar display device with operating mode determination |
US9766328B2 (en) | 2014-07-15 | 2017-09-19 | Garmin Switzerland Gmbh | Sonar transducer array assembly and methods of manufacture thereof |
US10001459B2 (en) | 2015-02-27 | 2018-06-19 | General Electric Company | System and method for phased array edge card |
CN106256989B (en) * | 2015-06-18 | 2020-09-18 | 中国石油化工股份有限公司 | Underground while-drilling noise acquisition system |
US10605913B2 (en) | 2015-10-29 | 2020-03-31 | Garmin Switzerland Gmbh | Sonar noise interference rejection |
KR102444289B1 (en) | 2017-07-18 | 2022-09-16 | 삼성전자주식회사 | Interposer, ultrasonic probe using the same, and method of manufacturing the interposer |
CA3194451A1 (en) * | 2020-09-30 | 2022-04-07 | E2Sense Inc. | Ultrasonic transducer assembly and related methods |
WO2024068547A1 (en) | 2022-09-26 | 2024-04-04 | Carl Zeiss Multisem Gmbh | Disturbance compensation for charged particle beam devices |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56120291A (en) * | 1980-02-27 | 1981-09-21 | Furuno Electric Co Ltd | Transceiver for ultrasonic wave |
US4692654A (en) * | 1984-11-02 | 1987-09-08 | Hitachi, Ltd. | Ultrasonic transducer of monolithic array type |
US4747192A (en) * | 1983-12-28 | 1988-05-31 | Kabushiki Kaisha Toshiba | Method of manufacturing an ultrasonic transducer |
US4825115A (en) * | 1987-06-12 | 1989-04-25 | Fujitsu Limited | Ultrasonic transducer and method for fabricating thereof |
US4894895A (en) * | 1987-02-24 | 1990-01-23 | Kabushiki Kaisha Toshiba | Method of making an ultrasonic probe |
EP0426099A2 (en) * | 1989-10-30 | 1991-05-08 | Fujitsu Limited | Ultrasonic transducer |
US5164920A (en) * | 1990-06-21 | 1992-11-17 | Siemens Aktiengesellschaft | Composite ultrasound transducer and method for manufacturing a structured component therefor of piezoelectric ceramic |
EP0629993A2 (en) * | 1993-06-15 | 1994-12-21 | Hewlett-Packard Company | Matching layer for front acoustic impedance matching of clinical ultrasonic transducers |
US5423220A (en) * | 1993-01-29 | 1995-06-13 | Parallel Design | Ultrasonic transducer array and manufacturing method thereof |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2881336A (en) * | 1956-05-04 | 1959-04-07 | Sperry Prod Inc | Damping means for piezo-electric crystals |
FR2485858B1 (en) * | 1980-06-25 | 1986-04-11 | Commissariat Energie Atomique | METHOD FOR MANUFACTURING ULTRASONIC TRANSDUCERS OF COMPLEX SHAPES AND APPLICATION TO OBTAINING ANNULAR TRANSDUCERS |
US4404489A (en) * | 1980-11-03 | 1983-09-13 | Hewlett-Packard Company | Acoustic transducer with flexible circuit board terminals |
JPS60100950A (en) * | 1983-11-09 | 1985-06-04 | 松下電器産業株式会社 | Ultrasonic probe |
DE3540610A1 (en) * | 1985-11-15 | 1987-05-21 | Fraunhofer Ges Forschung | ULTRASONIC TEST HEAD |
US5065068A (en) * | 1989-06-07 | 1991-11-12 | Oakley Clyde G | Ferroelectric ceramic transducer |
US5267221A (en) * | 1992-02-13 | 1993-11-30 | Hewlett-Packard Company | Backing for acoustic transducer array |
US5329498A (en) * | 1993-05-17 | 1994-07-12 | Hewlett-Packard Company | Signal conditioning and interconnection for an acoustic transducer |
US5539965A (en) * | 1994-06-22 | 1996-07-30 | Rutgers, The University Of New Jersey | Method for making piezoelectric composites |
US5625149A (en) * | 1994-07-27 | 1997-04-29 | Hewlett-Packard Company | Ultrasonic transductor |
US5810009A (en) * | 1994-09-27 | 1998-09-22 | Kabushiki Kaisha Toshiba | Ultrasonic probe, ultrasonic probe device having the ultrasonic probe, and method of manufacturing the ultrasonic probe |
US5706820A (en) * | 1995-06-07 | 1998-01-13 | Acuson Corporation | Ultrasonic transducer with reduced elevation sidelobes and method for the manufacture thereof |
US5796207A (en) * | 1997-04-28 | 1998-08-18 | Rutgers, The State University Of New Jersey | Oriented piezo electric ceramics and ceramic/polymer composites |
-
1997
- 1997-04-18 US US08/840,470 patent/US6043590A/en not_active Expired - Lifetime
-
1998
- 1998-04-16 JP JP12165898A patent/JP3865928B2/en not_active Expired - Fee Related
- 1998-04-17 AT AT98302976T patent/ATE357979T1/en not_active IP Right Cessation
- 1998-04-17 DE DE69837416T patent/DE69837416T2/en not_active Expired - Lifetime
- 1998-04-17 EP EP98302976A patent/EP0872285B1/en not_active Expired - Lifetime
- 1998-04-18 CN CNB981092489A patent/CN1149395C/en not_active Expired - Lifetime
- 1998-04-18 KR KR1019980013893A patent/KR19980081523A/en not_active Application Discontinuation
-
1999
- 1999-09-08 US US09/391,549 patent/US6104126A/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56120291A (en) * | 1980-02-27 | 1981-09-21 | Furuno Electric Co Ltd | Transceiver for ultrasonic wave |
US4747192A (en) * | 1983-12-28 | 1988-05-31 | Kabushiki Kaisha Toshiba | Method of manufacturing an ultrasonic transducer |
US4692654A (en) * | 1984-11-02 | 1987-09-08 | Hitachi, Ltd. | Ultrasonic transducer of monolithic array type |
US4894895A (en) * | 1987-02-24 | 1990-01-23 | Kabushiki Kaisha Toshiba | Method of making an ultrasonic probe |
US4825115A (en) * | 1987-06-12 | 1989-04-25 | Fujitsu Limited | Ultrasonic transducer and method for fabricating thereof |
EP0426099A2 (en) * | 1989-10-30 | 1991-05-08 | Fujitsu Limited | Ultrasonic transducer |
US5164920A (en) * | 1990-06-21 | 1992-11-17 | Siemens Aktiengesellschaft | Composite ultrasound transducer and method for manufacturing a structured component therefor of piezoelectric ceramic |
US5423220A (en) * | 1993-01-29 | 1995-06-13 | Parallel Design | Ultrasonic transducer array and manufacturing method thereof |
EP0629993A2 (en) * | 1993-06-15 | 1994-12-21 | Hewlett-Packard Company | Matching layer for front acoustic impedance matching of clinical ultrasonic transducers |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 005, no. 198 (E - 087) 16 December 1981 (1981-12-16) * |
Also Published As
Publication number | Publication date |
---|---|
KR19980081523A (en) | 1998-11-25 |
EP0872285B1 (en) | 2007-03-28 |
ATE357979T1 (en) | 2007-04-15 |
JPH10304495A (en) | 1998-11-13 |
JP3865928B2 (en) | 2007-01-10 |
EP0872285A2 (en) | 1998-10-21 |
CN1149395C (en) | 2004-05-12 |
US6043590A (en) | 2000-03-28 |
DE69837416D1 (en) | 2007-05-10 |
CN1209545A (en) | 1999-03-03 |
US6104126A (en) | 2000-08-15 |
DE69837416T2 (en) | 2008-01-24 |
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